EP 3415498 A1 20181219 - A DEVELOPING AGENT PRECURSOR FOR LASER MARKABLE COMPOSITIONS
Title (en)
A DEVELOPING AGENT PRECURSOR FOR LASER MARKABLE COMPOSITIONS
Title (de)
ENTWICKLUNGSMITTELVORLÄUFER FÜR LASERMARKIERBARE ZUSAMMENSETZUNGEN
Title (fr)
PRÉCURSEUR D'AGENT DE DÉVELOPPEMENT POUR COMPOSITIONS MARQUABLE PAR LASER
Publication
Application
Priority
EP 17175439 A 20170612
Abstract (en)
The invention related to novel developing agent precursors and to laser markable compositions comprising such developing agent precursors.
IPC 8 full level
C07C 309/73 (2006.01); C07C 251/48 (2006.01); C07C 311/49 (2006.01); C07C 317/28 (2006.01); C07D 257/04 (2006.01); C07F 9/09 (2006.01)
CPC (source: EP US)
B41M 5/0023 (2013.01 - US); B41M 5/3333 (2013.01 - EP); B41M 5/502 (2013.01 - US); C07C 251/48 (2013.01 - EP US); C07C 309/73 (2013.01 - EP US); C07C 311/49 (2013.01 - EP US); C07C 317/28 (2013.01 - EP US); C07D 257/04 (2013.01 - EP US); C07F 9/091 (2013.01 - EP); B41J 2/442 (2013.01 - US); B41M 3/142 (2013.01 - EP); B41M 5/26 (2013.01 - EP); B41M 5/323 (2013.01 - EP); B41M 5/3275 (2013.01 - EP); B41M 5/3375 (2013.01 - EP); C07C 2601/14 (2017.04 - EP)
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Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3415498 A1 20181219; CN 110709382 A 20200117; US 2020165193 A1 20200528; WO 2018228857 A1 20181220
DOCDB simple family (application)
EP 17175439 A 20170612; CN 201880038683 A 20180605; EP 2018064712 W 20180605; US 201816620569 A 20180605